Technical interview preparation materials, system design guides, and career toolkits

Ship Production-Grade
Pro Faster

Technical interview preparation materials, system design guides, and career toolkits. Stop reinventing the wheel — start with production-ready code.

Production-tested code
Secure Stripe checkout
30-day money-back guarantee
Instant download
MIT licensed

Tools Built for Production

Each product is built from real implementations. No toy examples.

System Design Cheat Sheets

50+ system architecture diagrams covering load balancers, caches, databases, message queues, and real-world systems like URL shortener, chat app, newsfeed.

$39 Buy Now

🔒 Secure checkout · Instant download · 30-day guarantee

Behavioral Interview Question Bank

200+ behavioral questions organized by competency with STAR framework templates and example answers for tech roles.

$19 Buy Now

🔒 Secure checkout · Instant download · 30-day guarantee

Data Engineering Interview Guide

SQL challenges, ETL design questions, data modeling exercises, and system design scenarios specific to data engineering roles.

$39 Buy Now

🔒 Secure checkout · Instant download · 30-day guarantee

DevOps/SRE Interview Guide

Infrastructure design questions, incident response scenarios, CI/CD pipeline design, and reliability engineering concepts.

$39 Buy Now

🔒 Secure checkout · Instant download · 30-day guarantee

Tech Resume & Portfolio Templates

LaTeX and Markdown resume templates optimized for ATS, plus GitHub portfolio README templates and project showcase frameworks.

$29 Buy Now

🔒 Secure checkout · Instant download · 30-day guarantee

Coding Patterns Quick Reference

15 essential coding patterns (sliding window, two pointers, BFS/DFS, dynamic programming) with Python and JavaScript solutions.

$29 Buy Now

🔒 Secure checkout · Instant download · 30-day guarantee

ML/AI Interview Prep Guide

Machine learning theory questions, model design scenarios, ML system design, and practical coding challenges for ML roles.

$39 Buy Now

🔒 Secure checkout · Instant download · 30-day guarantee

Salary Negotiation Playbook

Step-by-step negotiation framework, market rate calculators, email templates, and counter-offer strategies for tech roles.

$29 Buy Now

🔒 Secure checkout · Instant download · 30-day guarantee

90-Day Interview Prep Tracker

Notion-based study plan with daily schedules, topic tracking, mock interview log, and progress visualization.

$19 Buy Now

🔒 Secure checkout · Instant download · 30-day guarantee

Frontend Interview Guide

JavaScript/TypeScript fundamentals, React patterns, CSS challenges, web performance questions, and frontend system design.

$39 Buy Now

🔒 Secure checkout · Instant download · 30-day guarantee

Career Transition Guide

Step-by-step guides for pivoting into data engineering, DevOps, ML, or cloud roles with learning paths and portfolio strategies.

$29 Buy Now

🔒 Secure checkout · Instant download · 30-day guarantee

Launch Pricing — Limited Time

Interview Prep Bundle

Everything you need. All 11 products, one price.

$349 $199 Save $150 (43% off)
  • System Design Cheat Sheets ($39)
  • Behavioral Interview Question Bank ($19)
  • Data Engineering Interview Guide ($39)
  • DevOps/SRE Interview Guide ($39)
  • Tech Resume & Portfolio Templates ($29)
  • Coding Patterns Quick Reference ($29)
  • ML/AI Interview Prep Guide ($39)
  • Salary Negotiation Playbook ($29)
  • 90-Day Interview Prep Tracker ($19)
  • Frontend Interview Guide ($39)
  • Career Transition Guide ($29)

🔒 Secure Stripe checkout · Instant download · MIT licensed · 30-day money-back guarantee

Built by Engineers, for Engineers

Every product follows the same quality standards you'd expect from production code.

Production-Ready

Built from real production implementations. No toy examples or theoretical exercises.

Plug and Play

Drop into your existing projects. Pre-configured for common environments with clear setup instructions.

Well Documented

Comprehensive READMEs, inline comments, and architecture explanations. Understand the why, not just the how.

Best Practices

Built-in security best practices, error handling, and industry-standard patterns.

Performance Optimized

Benchmarked configurations and optimization patterns baked in from day one.

Tested & Reliable

Includes test suites, CI/CD templates, and quality assurance tooling out of the box.

Frequently Asked Questions

Everything you need to know before purchasing.

Yes. The MIT license allows commercial use, modification, and distribution. You can use these in your company's projects, client work, and internal tooling.
The Interview Prep Bundle includes all 11 products at a 43% discount ($199). System Design Cheat Sheets, Behavioral Interview Question Bank, Data Engineering Interview Guide, DevOps/SRE Interview Guide, Tech Resume & Portfolio Templates, and more.
Each product is a ZIP archive containing source code, configuration files, documentation, and a README with setup instructions. Products are delivered instantly after purchase.
Yes. Every purchase comes with a 30-day refund guarantee. If a product doesn't work for your needs, email us and we'll refund your purchase — no questions asked.
Yes. When products are updated, you'll receive access to the latest version. Major updates are announced via email.

Ready to Ship Faster?

Start building with production-ready code today.

Secure Stripe checkout
30-day money-back guarantee
Instant download
🎁 Get a FREE Sample Pack — Enter your email and download instantly →